Finally, the last type of landslide is called a flow. Page 3-4: Types of landslides. The material moved by erosion is sediment. Page 6: … TM ® & © 2020 Scholastic Inc. All Rights Reserved. When the agents of erosion lay down sediment, deposition occurs. The answers and an answer sheet are included. Figure 2. %���� 28 There is also property destruction, such as the 1980 landslide caused by the volcanic eruption of Mt. Love Ya Like A Sister 2 0 obj Dancing Script 13 There can be dry debris movement or water-saturated mud movement. 8 14 <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 817.02] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Earthquakes, tremors, and other vibrations cause the ground to shake and rumble weakening the bond of rock leading to landslides, which is the second cause, seismic activity. A landslide is a massive downward movement of soil, rock, debris, or other earth material along a slope or hill due to the force of gravity. The different forms of erosion such as water, wave, glacial and others along a slope may cause landslides, mudslides, or other flows. Lobster Two Orbitron Heads up! The most appropriate method in each scale depends on the The effects of landslides can range from minor to devastating. They can be severely damaged or destroyed. >���$�׾Ŀ7W����.��7!�����n��^:����[|��*��i��.��(����X ��®�"V�4����{�.�v�:��Pku�֨��X�[Y�F�l=��SQJ2�Q4���$�,�. The landslide traveled 14 miles and wiped away bridges, rods, and buildings. Showing top 8 worksheets in the category - Landslide. 4 0 obj <>>> Volcanic activity leads to lava from eruptions melting snow at high rates, and the combination of the melted snow, debris, volcanic ash, and soils may flow quickly along a hill or slope resulting is devastating landslides. Look at the top of your web browser. Landslides stem from the failure of materials making up the hill slopes and are beefed up by the force of gravity. What do you want to do? An earth flow's material is finer and if it washed away it leaves a depression bowl. Tip: Cut through the narrow sides of the downspout to create the widest chutes possible. Pre-activity setup. Rancho <> D) ice Q8- Mass movement of rocks down the hills could be a sign of A) Landslides. Gather materials and make copies of the Mini-Landslide Worksheet and Model House Template. Yanone Kaffeesatz Many of the avalanche worksheets, landslide worksheets, and other printables include tips for teaching purposeful text marking as well. Overview: Page 1-2: Introduction to landslides. C) Deforestation. When the agents of erosion lay down sediment, deposition occurs. 9 Freckle Face Kranky A debris avalanche is simply much faster, and a mudflow is made up of fine silt, sand and clay material saturated with water and flowing very rapidly. Kids learn the earth science behind avalanches and landslides, and simultaneously build comprehension skills with nonfiction texts and the literary element of cause and effect. The impact on lifeline systems (water system, hospital, health centre, energy and lines of communication) present in the path of the landslide, is massive. Choose one or two methods you think would be most effective in each situation. The movement takes place in several ways such as flowing, falling, spreading, toppling, sliding, etc., or a combination of movements. Jolly Lodger C) Soil erosion. To link to this Landslides page, copy the following code to your site. Worksheet will open in a new window. Open Sans A torrent slide is a sporadic discharge of debris and water found along low-lying channels between highlands. Cohesive rock often holds itself in place and are less prone to weathering and movement, but weathered rock and sheared or jointed rock material leads to a geologic cause of landslides. Boogaloo Fredericka the Great A creep is a very slow flow but can bend electric poles and roads slightly. If you see a message asking for permission to access the microphone, please allow. Sacramento Annie Use Your Telescope <> 22 12 Rock Salt There can be dry debris movement or water-saturated mud movement. You can & download or print using the browser document reader options. Bangers Ribeye Marrow Showing top 8 worksheets in the category - Landslide. A fall slide usually takes place along steep slopes or cliffs. Mass Movements: Landslides Worksheet Erosion is the process by which natural forces move weathered rock and soil from one place to another. In mining areas, many tunnels and deep wells are dug into the ground and then if left unfilled, air and water get in and may result in a landslide. Black Ops One Russo One Shadows Into Light Two You can & download or print using the browser document reader options.